:root{
  --cart-bg:var(--c-gray);
  --cart-text:var(--c-navy);
  --cart-muted:rgba(11,20,44,.68);
  --cart-line:rgba(11,20,44,.20);
  --cart-soft-line:rgba(11,20,44,.11);
  --cart-card:transparent;
  --cart-media:rgba(11,20,44,.035);
  --cart-blue:#0b6fcf;
  --cart-hover-blue:#1687e8;
}
body.dark{
  --cart-bg:var(--c-navy);
  --cart-text:var(--c-gray);
  --cart-muted:rgba(236,237,239,.68);
  --cart-line:rgba(236,237,239,.22);
  --cart-soft-line:rgba(236,237,239,.12);
  --cart-card:transparent;
  --cart-media:rgba(255,255,255,.035);
}
.cart-page{
  min-height:70vh;
  background:var(--cart-bg);
  color:var(--cart-text);
  padding:70px 0 90px;
}
.cart-container{
  width:min(1280px,calc(100% - 48px));
  margin:0 auto;
}

/* BAŞLIK */
.cart-heading{
  margin-bottom:42px;
  padding-bottom:30px;
  border-bottom:2px solid var(--cart-text);
}
.cart-back{
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-bottom:25px;
  color:var(--cart-muted);
  text-decoration:none;
  font-size:11px;
  font-weight:900;
  letter-spacing:.45px;
  text-transform:uppercase;
  transition:color .18s ease;
}
.cart-back:hover{
  color:var(--c-orange);
}
.cart-back span:first-child{
  font-size:18px;
  transition:transform .18s ease;
}
.cart-back:hover span:first-child{
  transform:translateX(-4px);
}
.cart-heading h1{
  margin:0;
  color:var(--cart-text);
  font-size:clamp(44px,6vw,76px);
  line-height:.95;
  font-weight:900;
  letter-spacing:-2.3px;
  text-transform:uppercase;
}
.cart-heading p{
  max-width:650px;
  margin:20px 0 0;
  color:var(--cart-muted);
  font-size:14px;
  line-height:1.75;
}

/* YERLEŞİM */
.cart-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 360px;
  gap:42px;
  align-items:start;
}

/* ÜRÜN LİSTESİ */
.cart-products{
  background:transparent;
  border:0;
  border-radius:0;
  overflow:visible;
  box-shadow:none;
}
.cart-table-header{
  display:grid;
  grid-template-columns:minmax(0,1fr) 150px 150px 60px;
  gap:18px;
  align-items:center;
  padding:0 0 15px;
  border-bottom:1px solid var(--cart-line);
  color:var(--cart-muted);
  font-size:10px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.cart-item{
  display:grid;
  grid-template-columns:minmax(0,1fr) 150px 150px 60px;
  gap:18px;
  align-items:center;
  padding:26px 0;
  border-bottom:1px solid var(--cart-soft-line);
}
.cart-product{
  display:flex;
  align-items:center;
  gap:22px;
  min-width:0;
}
.cart-product-image{
  position:relative;
  width:125px;
  height:100px;
  flex-shrink:0;
  display:grid;
  place-items:center;
  border-radius:0;
  overflow:hidden;
  background:var(--cart-media);
}
.cart-product-image::before{
  content:"";
  position:absolute;
  width:72%;
  height:58%;
  left:14%;
  top:21%;
  background:var(--cart-blue);
  transform:skewX(-13deg);
  border-radius:8px;
}
.cart-product-image img{
  position:relative;
  z-index:1;
  width:92%;
  height:92%;
  object-fit:contain;
  filter:drop-shadow(0 8px 8px rgba(0,0,0,.25));
}
.cart-product-name{
  margin:0;
  color:var(--cart-text);
  font-size:18px;
  line-height:1.2;
  font-weight:900;
  letter-spacing:-.4px;
  text-transform:uppercase;
}
.cart-product-code{
  margin:7px 0 0;
  color:var(--cart-muted);
  font-size:11px;
}
.cart-item-price{
  color:var(--c-orange);
  font-size:14px;
  font-weight:900;
  line-height:1.4;
}
.cart-item-price.is-project{
  font-size:12px;
}

/* ADET */
.cart-quantity{
  width:125px;
  height:42px;
  display:flex;
  align-items:center;
  border:1px solid var(--cart-line);
  border-radius:0;
  overflow:hidden;
}
.cart-qty-btn{
  width:38px;
  height:100%;
  flex-shrink:0;
  border:0;
  background:transparent;
  color:var(--c-orange);
  font-size:20px;
  font-weight:800;
  cursor:pointer;
  transition:background .18s ease,color .18s ease;
}
.cart-qty-btn:hover{
  background:var(--cart-hover-blue);
  color:#fff;
}
.cart-qty-value{
  flex:1;
  text-align:center;
  color:var(--cart-text);
  font-size:14px;
  font-weight:900;
}

/* SİL */
.cart-delete{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border:1px solid transparent;
  border-radius:0;
  background:transparent;
  color:var(--cart-muted);
  cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.cart-delete svg{
  width:18px;
  height:18px;
  stroke:currentColor;
  fill:none;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.cart-delete:hover{
  background:#d53b3b;
  border-color:#d53b3b;
  color:#fff;
}

/* ÖZET */
.cart-summary{
  position:sticky;
  top:90px;
  padding:28px;
  background:transparent;
  border:1px solid var(--cart-line);
  border-radius:0;
  box-shadow:none;
}
.cart-summary h2{
  margin:0 0 24px;
  padding-bottom:18px;
  border-bottom:1px solid var(--cart-line);
  color:var(--cart-text);
  font-size:24px;
  line-height:1;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:-.5px;
}
.summary-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:15px;
  padding:9px 0;
  color:var(--cart-text);
  font-size:13px;
}
.summary-row span{
  color:var(--cart-muted);
}
.summary-divider{
  height:1px;
  margin:18px 0;
  background:var(--cart-line);
}
.summary-price-block{
  display:flex;
  flex-direction:column;
  gap:9px;
}
.summary-price-label{
  color:var(--cart-muted);
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
}
#summaryPrice{
  color:var(--c-orange);
  font-size:25px;
  line-height:1.2;
  font-weight:900;
}
.summary-note{
  margin:22px 0;
  padding:14px 0;
  border-top:1px solid var(--cart-soft-line);
  border-bottom:1px solid var(--cart-soft-line);
  border-radius:0;
  background:transparent;
  color:var(--cart-muted);
  font-size:12px;
  line-height:1.6;
}
.cart-whatsapp-btn{
  width:100%;
  min-height:50px;
  border:1px solid var(--cart-text);
  border-radius:0;
  background:var(--cart-text);
  color:var(--cart-bg);
  font-size:11px;
  font-weight:900;
  letter-spacing:.35px;
  text-transform:uppercase;
  cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.cart-whatsapp-btn:hover{
  background:var(--cart-hover-blue);
  border-color:var(--cart-hover-blue);
  color:#fff;
}
.cart-whatsapp-btn:disabled{
  opacity:.35;
  cursor:not-allowed;
}

/* BOŞ SEPET */
.cart-empty{
  display:none;
  padding:75px 30px;
  text-align:center;
}
.cart-empty.is-visible{
  display:block;
}
.cart-empty-icon{
  width:68px;
  height:68px;
  display:grid;
  place-items:center;
  margin:0 auto 20px;
  border:1px solid var(--cart-line);
  border-radius:0;
  background:transparent;
  color:var(--c-orange);
}
.cart-empty-icon svg{
  width:30px;
  height:30px;
  stroke:currentColor;
  fill:none;
  stroke-width:1.7;
}
.cart-empty h2{
  margin:0 0 10px;
  color:var(--cart-text);
  font-size:28px;
  font-weight:900;
  text-transform:uppercase;
}
.cart-empty p{
  margin:0 0 24px;
  color:var(--cart-muted);
  font-size:13px;
}
.cart-empty-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:0 22px;
  border:1px solid var(--cart-text);
  border-radius:0;
  background:var(--cart-text);
  color:var(--cart-bg);
  text-decoration:none;
  font-size:11px;
  font-weight:900;
  letter-spacing:.35px;
  text-transform:uppercase;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.cart-empty-btn:hover{
  background:var(--cart-hover-blue);
  border-color:var(--cart-hover-blue);
  color:#fff;
}

/* DARK */
body.dark .cart-product-image{
  background:rgba(255,255,255,.035);
}
body.dark .cart-whatsapp-btn{
  background:var(--c-gray);
  color:var(--c-navy);
  border-color:var(--c-gray);
}
body.dark .cart-whatsapp-btn:hover{
  background:var(--cart-hover-blue);
  border-color:var(--cart-hover-blue);
  color:#fff;
}
body.dark .cart-empty-btn{
  background:var(--c-gray);
  color:var(--c-navy);
  border-color:var(--c-gray);
}
body.dark .cart-empty-btn:hover{
  background:var(--cart-hover-blue);
  border-color:var(--cart-hover-blue);
  color:#fff;
}

/* RESPONSIVE */
@media(max-width:1050px){
  .cart-layout{
    grid-template-columns:1fr;
  }
  .cart-summary{
    position:static;
  }
}
@media(max-width:800px){
  .cart-table-header{
    display:none;
  }
  .cart-item{
    grid-template-columns:1fr auto;
    gap:16px;
    padding:22px 0;
  }
  .cart-product{
    grid-column:1/-1;
  }
  .cart-item-price{
    grid-column:1;
  }
  .cart-quantity{
    grid-column:1;
  }
  .cart-delete{
    grid-column:2;
    grid-row:2/4;
    align-self:center;
  }
}
@media(max-width:640px){
  .cart-page{
    padding:42px 0 60px;
  }
  .cart-container{
    width:min(100% - 28px,1280px);
  }
  .cart-heading{
    margin-bottom:30px;
  }
  .cart-heading h1{
    font-size:clamp(40px,12vw,58px);
    letter-spacing:-1.6px;
  }
  .cart-product-image{
    width:95px;
    height:78px;
  }
  .cart-product-name{
    font-size:16px;
  }
  .cart-summary{
    padding:22px;
  }
}